FURVERT!

anthro balls big_balls big_butt butt canid canine crotch_shot duo faceless_anthro faceless_character faceless_male frottage fur genital_focus genital_piercing genitals grey_body grey_fur knot knotted_penis letterbox male male/male mammal nude_anthro nude_male penile penis penis_focus penis_piercing penises_touching piercing sex sinisterheaven standing thick_penis thick_thighs white_body white_fur wide_hips